218000944

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18191}}^1$

素因数の和:18313

約数の個数: 40

約数和(自身を含む): 487254528

約数和(自身を除く): 269253584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 18191, 36382, 72764, 127337, 145528, 254674, 291056, 509348, 1018696, 1946437, 2037392, 3892874, 7785748, 13625059, 15571496, 27250118, 31142992, 54500236, 109000472, 218000944]

約数ペア:

[(1, 218000944), (2, 109000472), (4, 54500236), (7, 31142992), (8, 27250118), (14, 15571496), (16, 13625059), (28, 7785748), (56, 3892874), (107, 2037392), (112, 1946437), (214, 1018696), (428, 509348), (749, 291056), (856, 254674), (1498, 145528), (1712, 127337), (2996, 72764), (5992, 36382), (11984, 18191)]